One thing to check is that you are not connecting GPIO 2 to +VCC. Many instructions out there on the internet suggest you do this. I have been able to use GPIO 2 to blink an LED once I disconnected it from VCC.

Hello, I have successfully tested the smartconfig examples. I think this functionality will be very useful for my projects. Would it be possible to extend the smartconfig protocol to require an extra password that the device could use to prevent unauthorized attempts to configure the wifi network? I...

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